WO3-TiO2/MWCNT nanokompozitok előállítása és fotokatalitikus vizsgálata
The “build-up” methodology, the importance of the order of the semiconductor layers in WO3-TiO2/MWCNT composite materials was studied in terms of the applied synthesis pathway, morpho-structural parameters (mean crystallite size, crystal phase composition, morphology) and photocatalytic efficiency (...
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| Dokumentumtípus: | Könyv része |
| Megjelent: |
2016
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
22 |
| Kulcsszavak: | Környezetkémia, Kompozit |
| Online Access: | http://acta.bibl.u-szeged.hu/56114 |
| LEADER | 02177naa a2200301 i 4500 | ||
|---|---|---|---|
| 001 | acta56114 | ||
| 005 | 20260224081030.0 | ||
| 008 | 181213s2016 hu o 100 hun d | ||
| 020 | |a 978-963-306-507-5 | ||
| 040 | |a SZTE Egyetemi Kiadványok Repozitórium |b hun | ||
| 041 | |a hun | ||
| 100 | 1 | |a Bárdos Enikő | |
| 245 | 1 | 0 | |a WO3-TiO2/MWCNT nanokompozitok előállítása és fotokatalitikus vizsgálata |h [elektronikus dokumentum] / |c Bárdos Enikő |
| 260 | |c 2016 | ||
| 300 | |a 341-344 | ||
| 490 | 0 | |a Proceedings of the International Symposium on Analytical and Environmental Problems |v 22 | |
| 520 | 3 | |a The “build-up” methodology, the importance of the order of the semiconductor layers in WO3-TiO2/MWCNT composite materials was studied in terms of the applied synthesis pathway, morpho-structural parameters (mean crystallite size, crystal phase composition, morphology) and photocatalytic efficiency (using oxalic acid as model pollutant). The appearance of TiWOx phase in the composites contributed to the enhancement of the photocatalytic efficiencies, as different synthesis methods led to different crystal phasecompositions. Although, it was proven that a beneficial phase’s presence can be hindered if an excess of MWCNT or WO3 was applied. As the ratio of the mentioned materials was reduced, active composites were obtained, but the previously noticed TiWOx disappeared. Therefore, in the case of WO3-TiO2/MWCNT nanocomposite system several photocatalytic activity enhancement factors can be introduced, but not simultaneously (the disappearance of TiWOx at low MWCNT and WO3 contents and the appearance of highly crystalline anatase). | |
| 695 | |a Környezetkémia, Kompozit | ||
| 700 | 0 | 1 | |a Kovács Gábor |e aut |
| 700 | 0 | 1 | |a Gyulavári Tamás |e aut |
| 700 | 0 | 1 | |a Németh Krisztián |e aut |
| 700 | 0 | 1 | |a Kecsenovity Egon |e aut |
| 700 | 0 | 1 | |a Berki Péter |e aut |
| 700 | 0 | 1 | |a Baia Lucian |e aut |
| 700 | 0 | 1 | |a Pap Zsolt |e aut |
| 700 | 0 | 1 | |a Hernádi Klára |e aut |
| 710 | |a International Symposium on Analytical and Environmental Problems (22.) (2016) (Szeged) | ||
| 856 | 4 | 0 | |u http://acta.bibl.u-szeged.hu/56114/1/proceedings_of_isaep_2016_341-344.pdf |z Dokumentum-elérés |